Search results
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1990 c3500 steering gear box compatibility question
Hey fellas I have a 1990 c3500 and I'm going to have to replace the steering gear box in it pretty soon it is leaking bad.. Truck sat in the elements with no drivetrain and no front clip for years before I rescued it and now it's a running truck. My question is what years and what models will...- 7beast
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- Replies: 6
- Forum: The Garage
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Howdy from Houston Teeexas!
Hey fellas just here looking to fill my noggin with plenty of knowledge and meet cool people! Currently trying to bring back to life a 1990 c3500 single cab with an aluminum rollback bed.- 7beast
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- Replies: 9
- Forum: Introduction
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1990 c3500 coolant temperature sensor wiring questions
Hey fellas I was wondering if anyone on here could tell me what color the 2 wires are for the coolant temperature sensor on the top of the intake near the thermostat housing? And also is one wire for signal and the other ground or are they both signal wires? My harness is all jacked up with...- 7beast
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- Replies: 0
- Forum: The Garage
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1990 c3500 pcm pin-out
Hey fellas I need help if anybody has the correct pcm connector pin-out for my 1990 c3500 with 5.7/th400 drivetrain.. The original engine wire harness is missing some clips and I want to make sure I can identify them. If some can please help thanks- 7beast
- Thread
- Replies: 2
- Forum: The Garage
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1990 c3500 vss wiring question
Hey guys I bought my c3500 with the motor and transmission sitting on the ground and I notice that the speed sensor plug is there on the transmission but the wires were ripped out. My question is what color are these wires suppose to be so I can get this taken care of? The engine harness is...- 7beast
- Thread
- Replies: 0
- Forum: Wiring Diagrams
